Text field retention fixed for student_language
Revert "Text field retention fixed for student_language"

This reverts commit 4eddbbe65c00c04826fe9a9f81d5e446b9302ff5.
Fixed variable retention for student language
Merge branch 'master' into retain-fields

* master:
  Fix for removing formal english training question
  Formal language training question is not required on the backend if the student only speaks English
  Hide formal English language training if student only has exposure to English
  Removed comment
Fixed retention of fields for student special services and student address
Added field retention handling for contact person pages
Added empty params check for student and contact_person pages
Merge branch 'master' into retain-fields

* master:
  Fixed spacing issues from added question
  Put in missing div to fix font size in guideposts
  Auto fill of guardian 1 address to guardian 2
Fixed issue with repopulating guardian_1 info for data retention
Fix for shading labels for retained radio button values
Merge branch 'master' into retain-fields

* master:
  Added verification wording and removed student and guardian sections from final summary
  Added guardian 1 and 2 summaries to guardian completion page
  Adjusted relationship field size on guardian 1 page
  Revised student complete page with student summary
  Fixed z-index on guardian1 page
Merge branch 'master' of github.com:codeforamerica/ticket-to-ride into retain-fields
Merge branch 'retain-fields' of github.com:codeforamerica/ticket-to-ride into retain-fields
Now pulling contact numbers from database
Merge pull request #195 from codeforamerica/retain-fields

"She Said She Said [Keep Those Fields!]" or Retain entered field values after an erroneous submission